156400128

素因数分解:

$2^9\times 3^2\times {\mathrm{33941}}^1$

素因数の和:33965

約数の個数: 60

約数和(自身を含む): 451394658

約数和(自身を除く): 294994530

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1152, 1536, 2304, 4608, 33941, 67882, 101823, 135764, 203646, 271528, 305469, 407292, 543056, 610938, 814584, 1086112, 1221876, 1629168, 2172224, 2443752, 3258336, 4344448, 4887504, 6516672, 8688896, 9775008, 13033344, 17377792, 19550016, 26066688, 39100032, 52133376, 78200064, 156400128]

約数ペア:

[(1, 156400128), (2, 78200064), (3, 52133376), (4, 39100032), (6, 26066688), (8, 19550016), (9, 17377792), (12, 13033344), (16, 9775008), (18, 8688896), (24, 6516672), (32, 4887504), (36, 4344448), (48, 3258336), (64, 2443752), (72, 2172224), (96, 1629168), (128, 1221876), (144, 1086112), (192, 814584), (256, 610938), (288, 543056), (384, 407292), (512, 305469), (576, 271528), (768, 203646), (1152, 135764), (1536, 101823), (2304, 67882), (4608, 33941)]